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A solar wing microwave remote sensing integrated load and its control method

A microwave and remote sensing technology, which is applied in the field of aerospace, can solve the problems of large influence of satellite inertia changes, complex control process, high cost, etc., and achieve the effects of small occlusion influence, reduced complexity, and reduced development costs

Active Publication Date: 2021-11-09
INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing solar wings mostly use slip rings or servo motor turntables to achieve attitude adjustment, which is costly and the control process is very complicated, and when tracking and pointing to the sun, the solar wing is very easy to affect the satellite's star sensor, antenna, inter-satellite communication, etc. The occlusion caused by a single machine has a great influence on the change of satellite inertia, which increases the complexity of satellite design and control

Method used

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  • A solar wing microwave remote sensing integrated load and its control method
  • A solar wing microwave remote sensing integrated load and its control method
  • A solar wing microwave remote sensing integrated load and its control method

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Embodiment Construction

[0028] In the following description, the present invention is described with reference to various examples. One skilled in the art will recognize, however, that the various embodiments may be practiced without one or more of the specific details, or with other alternative and / or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail so as not to obscure the inventive concepts of the present invention. Similarly, for purposes of explanation, specific quantities, materials and configurations are set forth in order to provide a thorough understanding of embodiments of the invention. However, the invention is not limited to these specific details. Furthermore, it should be understood that the embodiments shown in the drawings are illustrative representations and are not necessarily drawn to correct scale.

[0029] In this specification, reference to "one embodiment" or "the embodiment...

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Abstract

The invention discloses a solar wing microwave remote sensing integrated load, which is installed on a satellite along the flight direction. It integrates the solar wing and the microwave load, and includes a symmetrically arranged foldable bracket. The two surfaces of the bracket are respectively arranged with solar cells. And the microwave remote sensing load, which calculates the rotation angle of the motor through the control center and drives the motor to rotate.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a solar wing microwave remote sensing integrated load and a control method thereof. Background technique [0002] Microwave remote sensing satellites have high resolution, can work around the clock, and can effectively identify camouflage and penetrate cover objects. They are often used to quantitatively invert atmospheric, terrestrial and marine environmental parameters to achieve resource investigation, land use, environmental monitoring, disaster forecasting and Meteorological observation and other purposes. [0003] Microwave remote sensing loads can be divided into active and passive types according to the working principle of the sensor. Among them, radar is an active microwave remote sensing payload, and side-looking radar is mainly used in the field of geosciences. Side-looking radar is a radar that emits microwaves to one or both sides of the vertical direction of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/44
CPCB64G1/443
Inventor 郭崇滨尹增山郑鹏飞邵丰伟
Owner INNOVATION ACAD FOR MICROSATELLITES OF CAS
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